| 1 | // RUN: %clang_analyze_cc1 -triple i686-pc-linux-gnu -analyzer-checker=security.insecureAPI,security.FloatLoopCounter %s -verify |
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| 2 | // expected-no-diagnostics |
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| 3 | |
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| 4 | // This file complements 'security-syntax-checks.m', but tests that we omit |
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| 5 | // specific checks on platforms where they don't make sense. |
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| 6 | |
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| 7 | // Omit the 'rand' check since 'arc4random' is not available on Linux. |
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| 8 | int rand(void); |
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| 9 | double drand48(void); |
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| 10 | double erand48(unsigned short[3]); |
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| 11 | long jrand48(unsigned short[3]); |
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| 12 | void lcong48(unsigned short[7]); |
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| 13 | long lrand48(void); |
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| 14 | long mrand48(void); |
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| 15 | long nrand48(unsigned short[3]); |
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| 16 | long random(void); |
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| 17 | int rand_r(unsigned *); |
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| 18 | |
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| 19 | void test_rand() |
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| 20 | { |
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| 21 | unsigned short a[7]; |
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| 22 | unsigned b; |
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| 23 | |
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| 24 | rand(); // no-warning |
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| 25 | drand48(); // no-warning |
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| 26 | erand48(a); // no-warning |
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| 27 | jrand48(a); // no-warning |
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| 28 | lcong48(a); // no-warning |
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| 29 | lrand48(); // no-warning |
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| 30 | mrand48(); // no-warning |
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| 31 | nrand48(a); // no-warning |
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| 32 | rand_r(&b); // no-warning |
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| 33 | random(); // no-warning |
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| 34 | } |
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| 35 | |
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